# Washington parcel and property data coverage

> Washington property data on Parceled: 3,179,903 parcels in 39 of 39 counties, with assessor, permit and zoning coverage listed county by county.

Source: https://www.parceled.ai/coverage/washington  
Publisher: Parceled (https://www.parceled.ai)  
Updated: 2026-10-30

Parceled has parcel records for 3,179,903 properties in 39 of Washington's 39 counties. Tax assessor attributes cover at least half the parcels in 0 counties, building permits are available in 8 counties, and zoning in 38. The table lists every county; each links to its own coverage page.

- **Parcels:** 3,179,903
- **Counties with parcels:** 39 of 39
- **Snapshot:** October 30, 2026

## Which Washington counties does Parceled cover?

| County | Parcels | Tax assessor | Permits | Zoning |
| --- | --- | --- | --- | --- |
| [King County](https://www.parceled.ai/coverage/washington/king-county) | 633,329 | Not yet | 350,129 | Yes |
| [Pierce County](https://www.parceled.ai/coverage/washington/pierce-county) | 326,740 | Not yet | 226,001 | Yes |
| [Snohomish County](https://www.parceled.ai/coverage/washington/snohomish-county) | 312,180 | Not yet | 70,925 | Yes |
| [Spokane County](https://www.parceled.ai/coverage/washington/spokane-county) | 212,674 | Not yet | 87,171 | Yes |
| [Clark County](https://www.parceled.ai/coverage/washington/clark-county) | 192,631 | Not yet | 197,699 | Yes |
| [Thurston County](https://www.parceled.ai/coverage/washington/thurston-county) | 123,073 | Not yet | 4,594 | Yes |
| [Whatcom County](https://www.parceled.ai/coverage/washington/whatcom-county) | 116,853 | Not yet | 74,781 | Yes |
| [Kitsap County](https://www.parceled.ai/coverage/washington/kitsap-county) | 116,386 | Not yet | Not yet | Yes |
| [Yakima County](https://www.parceled.ai/coverage/washington/yakima-county) | 102,071 | Not yet | Not yet | Yes |
| [Benton County](https://www.parceled.ai/coverage/washington/benton-county) | 78,184 | Not yet | 20,418 | Yes |
| [Skagit County](https://www.parceled.ai/coverage/washington/skagit-county) | 72,930 | Not yet | Not yet | Yes |
| [Grays Harbor County](https://www.parceled.ai/coverage/washington/grays-harbor-county) | 61,058 | Not yet | Not yet | Yes |
| [Grant County](https://www.parceled.ai/coverage/washington/grant-county) | 57,880 | Not yet | Not yet | Yes |
| [Cowlitz County](https://www.parceled.ai/coverage/washington/cowlitz-county) | 57,069 | Not yet | Not yet | Yes |
| [Lewis County](https://www.parceled.ai/coverage/washington/lewis-county) | 55,537 | Not yet | Not yet | Yes |
| [Mason County](https://www.parceled.ai/coverage/washington/mason-county) | 55,075 | Not yet | Not yet | Yes |
| [Clallam County](https://www.parceled.ai/coverage/washington/clallam-county) | 53,903 | Not yet | Not yet | Yes |
| [Island County](https://www.parceled.ai/coverage/washington/island-county) | 52,539 | Not yet | Not yet | Yes |
| [Okanogan County](https://www.parceled.ai/coverage/washington/okanogan-county) | 49,358 | Not yet | Not yet | Yes |
| [Chelan County](https://www.parceled.ai/coverage/washington/chelan-county) | 48,581 | Not yet | Not yet | Yes |
| [Stevens County](https://www.parceled.ai/coverage/washington/stevens-county) | 42,610 | Not yet | Not yet | Yes |
| [Kittitas County](https://www.parceled.ai/coverage/washington/kittitas-county) | 38,567 | Not yet | Not yet | Yes |
| [Franklin County](https://www.parceled.ai/coverage/washington/franklin-county) | 33,916 | Not yet | Not yet | Yes |
| [Pacific County](https://www.parceled.ai/coverage/washington/pacific-county) | 32,985 | Not yet | Not yet | Yes |
| [Whitman County](https://www.parceled.ai/coverage/washington/whitman-county) | 32,952 | Not yet | Not yet | Yes |
| [Jefferson County](https://www.parceled.ai/coverage/washington/jefferson-county) | 32,673 | Not yet | Not yet | Yes |
| [Douglas County](https://www.parceled.ai/coverage/washington/douglas-county) | 29,619 | Not yet | Not yet | Yes |
| [Walla Walla County](https://www.parceled.ai/coverage/washington/walla-walla-county) | 29,367 | Not yet | Not yet | Yes |
| [Klickitat County](https://www.parceled.ai/coverage/washington/klickitat-county) | 21,189 | Not yet | Not yet | Yes |
| [San Juan County](https://www.parceled.ai/coverage/washington/san-juan-county) | 17,340 | Not yet | Not yet | Yes |
| [Lincoln County](https://www.parceled.ai/coverage/washington/lincoln-county) | 17,005 | Not yet | Not yet | Yes |
| [Pend Oreille County](https://www.parceled.ai/coverage/washington/pend-oreille-county) | 15,620 | Not yet | Not yet | Yes |
| [Asotin County](https://www.parceled.ai/coverage/washington/asotin-county) | 13,605 | Not yet | Not yet | Yes |
| [Adams County](https://www.parceled.ai/coverage/washington/adams-county) | 13,251 | Not yet | Not yet | Yes |
| [Ferry County](https://www.parceled.ai/coverage/washington/ferry-county) | 9,021 | Not yet | Not yet | Not yet |
| [Skamania County](https://www.parceled.ai/coverage/washington/skamania-county) | 8,333 | Not yet | Not yet | Yes |
| [Columbia County](https://www.parceled.ai/coverage/washington/columbia-county) | 5,253 | Not yet | Not yet | Yes |
| [Wahkiakum County](https://www.parceled.ai/coverage/washington/wahkiakum-county) | 4,386 | Not yet | Not yet | Yes |
| [Garfield County](https://www.parceled.ai/coverage/washington/garfield-county) | 4,160 | Not yet | Not yet | Yes |

## Frequently asked questions

### Where can I get Washington parcel data?

Each Washington county assessor publishes its own parcel records. Parceled combines 39 of them into one API, MCP server and vector tile set. See the [docs](https://www.parceled.ai/docs).